Since we don't have a classical music station, I put Zeta on my radio preset and turned that on when I had rock-loving people in the car or when the other radio stations had commercials on, which happened enough that I actually spent more time listening to Zeta than most of you would believe.

Like many other rock-loving species, it produces spores in abundance, having no other effective means of spreading, and its fertile fronds are much more numerous than the sterile ones, and begin to fruit when very small.